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| author | Will Deacon <will.deacon@arm.com> | 2018-12-10 18:57:17 +0000 |
|---|---|---|
| committer | Will Deacon <will.deacon@arm.com> | 2018-12-10 18:57:17 +0000 |
| commit | d34664f63bba9c884920d86ab67379a08a4ee8e9 (patch) | |
| tree | d35143f376ab6666976ef84b23cf7848a945c7ca /arch/arm64/kernel/image.h | |
| parent | bc84a2d106beab6000223b569c3bcb9ebf49d9ec (diff) | |
| parent | 394135c1ff13ec9b5a38a36bbdb5811f2f595e94 (diff) | |
Merge branch 'for-next/kexec' into aarch64/for-next/core
Merge in kexec_file_load() support from Akashi Takahiro.
Diffstat (limited to 'arch/arm64/kernel/image.h')
| -rw-r--r-- | arch/arm64/kernel/image.h | 21 |
1 files changed, 13 insertions, 8 deletions
diff --git a/arch/arm64/kernel/image.h b/arch/arm64/kernel/image.h index 8da289dc843a..33f14e484040 100644 --- a/arch/arm64/kernel/image.h +++ b/arch/arm64/kernel/image.h @@ -15,13 +15,15 @@ * You should have received a copy of the GNU General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. */ -#ifndef __ASM_IMAGE_H -#define __ASM_IMAGE_H +#ifndef __ARM64_KERNEL_IMAGE_H +#define __ARM64_KERNEL_IMAGE_H #ifndef LINKER_SCRIPT #error This file should only be included in vmlinux.lds.S #endif +#include <asm/image.h> + /* * There aren't any ELF relocations we can use to endian-swap values known only * at link time (e.g. the subtraction of two symbol addresses), so we must get @@ -47,19 +49,22 @@ sym##_lo32 = DATA_LE32((data) & 0xffffffff); \ sym##_hi32 = DATA_LE32((data) >> 32) +#define __HEAD_FLAG(field) (__HEAD_FLAG_##field << \ + ARM64_IMAGE_FLAG_##field##_SHIFT) + #ifdef CONFIG_CPU_BIG_ENDIAN -#define __HEAD_FLAG_BE 1 +#define __HEAD_FLAG_BE ARM64_IMAGE_FLAG_BE #else -#define __HEAD_FLAG_BE 0 +#define __HEAD_FLAG_BE ARM64_IMAGE_FLAG_LE #endif #define __HEAD_FLAG_PAGE_SIZE ((PAGE_SHIFT - 10) / 2) #define __HEAD_FLAG_PHYS_BASE 1 -#define __HEAD_FLAGS ((__HEAD_FLAG_BE << 0) | \ - (__HEAD_FLAG_PAGE_SIZE << 1) | \ - (__HEAD_FLAG_PHYS_BASE << 3)) +#define __HEAD_FLAGS (__HEAD_FLAG(BE) | \ + __HEAD_FLAG(PAGE_SIZE) | \ + __HEAD_FLAG(PHYS_BASE)) /* * These will output as part of the Image header, which should be little-endian @@ -109,4 +114,4 @@ __efistub_screen_info = screen_info; #endif -#endif /* __ASM_IMAGE_H */ +#endif /* __ARM64_KERNEL_IMAGE_H */ |